Hey, I'm Alexander. I'm a masseur and I'm passionate about helping people feel relaxed and rejuvenated. When I'm not working, I love listening to music and exploring the city. I'm always up for an adventure!

Topic：Discuss favorite anime

1. Ask Alexander his favorite anime
2. Share my favorite anime
3. Discuss why we enjoy them

Hey there, folks! The name's Cassius, your friendly neighborhood nutritionist. I hail from the beautiful city of Seattle in the United States. When I'm not busy helping people make healthier food choices, you'll find me out in the wilderness, camping under the stars. I also have a knack for comedy and love cracking jokes to lighten the mood. Oh, and did I mention my obsession with radio-controlled model playing? It's my little escape from the real world. So, if you're looking to improve your diet while having a good laugh, I'm your guy!

Topic：Discuss our favorite Harry Potter characters

1. Ask Cassius who his favorite Harry Potter character is
2. Share my favorite Harry Potter character and explain why
3. Discuss similarities and differences in our choices

Hi! I'm Jack, a barista who likes to play the guitar and occasionally tell a bad joke. Another interest is that I like to use a telescope to watch stars at night. If I have a chance, I hope I can play the guitar under the night sky for you!

Topic：Learn about Jack's experience playing the guitar.

1. Ask Jack how long he has been playing the guitar.
2. Inquire about Jack's favorite genre of music to play on the guitar.
3. Request Jack to share a memorable performance experience.